Introduction:Usable on the face and body, the 540 needles skin roller may also help cut back and soften pimples or surgical scars, diminish the appearance of cellulite and stretch marks, scale back large pores, clean heavy pitted skin, and assist in reversing the results of sun damage.How to use:Before use, clean your skin, rinse thoroughly and towel dry, simply use mild pressure gently without forcing the roller into the skin. Roll 5-6 times per area vertically, horizontally and diagonally, Clean under running warm water after use. Air-dry.Important Note :The roller can be used per one person only!Usable on the face and body, the 540 needles skin roller may also help cut back and soften pimples or surgical scars, diminish the appearance of cellulite and stretch marks, scale back large pores, clean heavy pitted skin, and assist in reversing the results of sun damage.Super beauty Derma Roller